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17. Fun with Terminal > Putting It Together

Putting It Together

All of the Unix syntax and vocabulary presented in this chapter and Chapter 16 is all well and good, and it’ll give you the rosy glow of having mastered something new. But it still doesn’t entirely explain why Unix gives programmers sweaty palms and dilated pupils.

The real power of Unix comes farther down the road—when you start stringing these commands together.

Suppose, for example, you want to round up all the TIFF image files related to your Yosemite project, scale them to a common size, convert them to JPEG files, and copy them to an FTP site. How would you go about it?

You could, of course, use Spotlight to search for all TIFF files that have “Yosemite” in their names. But what if your images were named otherwise but kept in folders with Yosemite in their names? You would have to find those folders first, and then the TIFF files within them.


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